Question
In a parking lot, each row has 3 more parking spaces than the previous row. If the 1st row has 20 spaces, how many spaces will the 15th row have?
Answers
mathhelper
From the given ,
a = 20
d = 3
term(15) = a + 14s
put in your data
a = 20
d = 3
term(15) = a + 14s
put in your data
Anonymous
a + 14 d